Event: Rapidplay Pool A

PDF Excel

Opponent	Rating	Result
Geoffrey Cooper	1517
Geoffrey Cooper	1517
Leslie J Crane	1726
Leslie J Crane	1726
Ray Descombes	1288
Ray Descombes	1288
Alexandr Pereslavtsev	1972
Alexandr Pereslavtsev	1972
Andrew E Robertson	1948	0 - 1
Andrew E Robertson	1948	0 - 1
Ian P F Smith	1561	1 - 0
Ian P F Smith	1561	1 - 0
Anthony Whitaker	1380
Anthony Whitaker	1380

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1755 = (7018 + 400 * (2 - 2)) / 4)